Sentence examples for lifespan evolution from inspiring English sources

Such correlations may explain aspects of lifespan evolution, and why loss-of-function mutants can result in lifespan extension.

However, it is largely unknown whether these genes contribute to genetic variance for lifespan in natural populations, and consequently contribute to lifespan evolution.

In addition to results demonstrating its function as a pleiotropic aging gene, data from the wild suggest that mth may be an important component in lifespan evolution.

However, in order to comprehensively describe the contribution of any one gene to lifespan evolution, knowledge about functional allelic variation must be integrated with patterns environmental heterogeneity and possible selection pressures in the wild.

The significance of functional variation at mth is reinforced by the adaptive pattern this allelic variation exhibits among natural populations, and suggests that mth may be an important component in lifespan evolution.

These results suggest that allelic variation at mth contributes to observed differences in lifespan and correlated phenotypes in natural populations, and that evaluation of genetic diversity at candidate genes for aging can be a fruitful approach to identifying loci contributing to lifespan evolution.

This filtration is then analysed to build a multi-scale low-dimensional summary that tracks the lifespan and evolution of connected components, holes and high dimensional voids along the sequence of simplicial complexes.

Almost everything about a star is determined by its initial mass, including essential characteristics such as luminosity and size, as well as its evolution, lifespan, and eventual fate.

In this way, our model is consistent with modern evolutionary models of aging, which explain animal lifespan diversity by evolution of different strategies for age-dependent investment in the maintenance of tissue architecture and function [ 28, 29, 65].

The effects of density dependence on the evolution of lifespan and mortality remain largely unexplored.

We argue that fitness of alternative strategies under a range of different demographic structures leads to flat, as opposed to rugged, landscapes and that these flat fitness surfaces are important in the evolution of lifespan and senescence.